Sites like Otomi often protect .rar files with a password (usually the site URL).
Files from third-party gaming sites can sometimes trigger antivirus warnings. Use VirusTotal before opening. otomi-games.com_HZCF1XOO.rar
.rar is a compressed archive. You need software like 7-Zip or WinRAR to open it. Sites like Otomi often protect
If you are trying to use or "make a feature" out of this content, consider these steps: " meaning they don't require installation.
Use a tool to unpack the files. Many games from this source are "portable," meaning they don't require installation.